2022-10-20 09:10:37 (M4.9) Southwest Indian Ridge -31.8 57.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - Southwest Indian Ridge

Preliminary Report

Magnitude	4.9
Date-Time	20 Oct 2022 09:10:38 UTC 20 Oct 2022 13:10:38 near epicenter 20 Oct 2022 01:10:38 standard time in your timezone
Location	31.788S 57.792E
Depth	10 km
Distances	1172.6 km (727.0 mi) S of Saint-Philippe, Reunion 1173.5 km (727.6 mi) S of Saint-Joseph, Reunion 1177.1 km (729.8 mi) SSE of Petite-�le, Reunion 1180.3 km (731.8 mi) SSE of Saint-Pierre, Reunion 1249.0 km (774.4 mi) S of Souillac, Mauritius
Location Uncertainty	Horizontal: 7.5 km; Vertical 1.9 km
Parameters	Nph = 30; Dmin = 1209.9 km; Rmss = 0.73 seconds; Gp = 162° Version =
Event ID	us 6000iv5v

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey


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